colemansanti colemansanti

02-10-2020
Mathematics

contestada

Andrew is 61 years. Erica is 31 years old. how many years ago was Andrew’s age 4 times Erica’s age

Respuesta :

Аноним Аноним

02-10-2020

Answer:

21 Years Ago

Step-by-step explanation:

61 - 21 = 40

31 - 21 = 10

40/10 = 4

Answer Link

Otras preguntas

On a global basis, which of the following is the largest reservoir of carbon?

4m + 5n = 25 solve for N

what flavor is red velvet cake?

The American artist who used bold blocks of color, stark light, and lonely, somber settings was A. Edward Hicks. B. Edward Hopper. C. Alfred Bierstadt. D. Ashe

physical symptoms of stress

if a researcher determines that his/her study poses no more than minimal risk as defined in 45 cfr 46, there is no need for the protocol to have irb review and

how many bones in the body

Fill in the coordinate for the line y = 3x + 2: (1, )

which answer best explains how certain patterns of histone acetylation or dna methylation could influence whether a cell became a muscle cell or a brain cell?

arrhenius base definition